scipy.linalg.lapack.dsyevr

scipy.linalg.lapack.dsyevr = <fortran object>

dsyevr - Function signature:

w,z,info = dsyevr(a,[jobz,range,uplo,il,iu,lwork,overwrite_a])

Required arguments:

a : input rank-2 array(‘d’) with bounds (n,n)

Optional arguments:

jobz := ‘V’ input string(len=1) range := ‘A’ input string(len=1) uplo := ‘L’ input string(len=1) overwrite_a := 0 input int il := 1 input int iu := n input int lwork := 26*n input int

Return objects:

w : rank-1 array(‘d’) with bounds (n) z : rank-2 array(‘d’) with bounds (n,m) info : int